title: Studies on antibody levels to Brucella abortus, Toxoplasma gondii and Leptospira serogroups in sera collected in five locations of the North Island of New Zealand.
mesh_terms: D000328:Adult; D000906:Antibodies / Q000032:analysis*; D000907:Antibodies, Bacterial / Q000032:analysis*; D002003:Brucella abortus / Q000276:immunology*; D005260:Female; D006801:Humans; D007919:Leptospira / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009520:New Zealand; D012424:Rural Population; D014122:Toxoplasma / Q000276:immunology*; D014505:Urban Population
chemical_list: D000906:Antibodies; D000907:Antibodies, Bacterial